From: Blue Swirl <blauwirbel@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [4764] Add support for boot_set command
Date: Fri, 20 Jun 2008 16:25:56 +0000 [thread overview]
Message-ID: <E1K9jQy-0002pU-Ce@cvs.savannah.gnu.org> (raw)
Revision: 4764
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4764
Author: blueswir1
Date: 2008-06-20 16:25:56 +0000 (Fri, 20 Jun 2008)
Log Message:
-----------
Add support for boot_set command
Modified Paths:
--------------
trunk/hw/sun4m.c
trunk/hw/sun4u.c
Modified: trunk/hw/sun4m.c
===================================================================
--- trunk/hw/sun4m.c 2008-06-20 16:25:06 UTC (rev 4763)
+++ trunk/hw/sun4m.c 2008-06-20 16:25:56 UTC (rev 4764)
@@ -149,6 +149,26 @@
{
}
+static int nvram_boot_set(void *opaque, const char *boot_device)
+{
+ unsigned int i;
+ uint8_t image[sizeof(ohwcfg_v3_t)];
+ ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
+ m48t59_t *nvram = (m48t59_t *)opaque;
+
+ for (i = 0; i < sizeof(image); i++)
+ image[i] = m48t59_read(nvram, i) & 0xff;
+
+ strcpy(header->boot_devices, boot_device);
+ header->nboot_devices = strlen(boot_device) & 0xff;
+ header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
+
+ for (i = 0; i < sizeof(image); i++)
+ m48t59_write(nvram, i, image[i]);
+
+ return 0;
+}
+
extern int nographic;
static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline,
@@ -230,6 +250,8 @@
for (i = 0; i < sizeof(image); i++)
m48t59_write(nvram, i, image[i]);
+
+ qemu_register_boot_set(nvram_boot_set, nvram);
}
static void *slavio_intctl;
Modified: trunk/hw/sun4u.c
===================================================================
--- trunk/hw/sun4u.c 2008-06-20 16:25:06 UTC (rev 4763)
+++ trunk/hw/sun4u.c 2008-06-20 16:25:56 UTC (rev 4764)
@@ -68,6 +68,26 @@
{
}
+static int nvram_boot_set(void *opaque, const char *boot_device)
+{
+ unsigned int i;
+ uint8_t image[sizeof(ohwcfg_v3_t)];
+ ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
+ m48t59_t *nvram = (m48t59_t *)opaque;
+
+ for (i = 0; i < sizeof(image); i++)
+ image[i] = m48t59_read(nvram, i) & 0xff;
+
+ strcpy(header->boot_devices, boot_device);
+ header->nboot_devices = strlen(boot_device) & 0xff;
+ header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
+
+ for (i = 0; i < sizeof(image); i++)
+ m48t59_write(nvram, i, image[i]);
+
+ return 0;
+}
+
extern int nographic;
static int sun4u_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
@@ -155,6 +175,8 @@
for (i = 0; i < sizeof(image); i++)
m48t59_write(nvram, i, image[i]);
+ qemu_register_boot_set(nvram_boot_set, nvram);
+
return 0;
}
reply other threads:[~2008-06-20 16:25 UTC|newest]
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